memblock/tests/alloc_nid_api.c

404  *  |    |   r2   |   |  rgn  |  r1  |  |
419 	struct region r1, r2;
432 	r2.size = SZ_128;
433 	r2.base = r1.base - (r3_size + gap_size + r2.size);
435 	total_size = r1.size + r2.size + r3_size;
436 	min_addr = r2.base + r2.size;
440 	memblock_reserve(r2.base, r2.size);
452 	ASSERT_EQ(rgn2->size, r2.size);
453 	ASSERT_EQ(rgn2->base, r2.base);
470  *  |     |   r2   |   r3   |   r1   |     |
483 	struct region r1, r2;
495 	r2.size = SZ_128;
496 	r2.base = r1.base - (r3_size + r2.size);
498 	total_size = r1.size + r2.size + r3_size;
499 	min_addr = r2.base + r2.size;
503 	memblock_reserve(r2.base, r2.size);
513 	ASSERT_EQ(rgn->base, r2.base);
530  *  |  |    r3    |  r2  |    |  r1  |   |
538  * Expect to merge the new region with r2. The second region does not get
546 	struct region r1, r2;
559 	r2.size = SZ_128;
560 	r2.base = r1.base - (r2.size + gap_size);
562 	total_size = r1.size + r2.size + r3_size;
563 	min_addr = r2.base + r2.size;
567 	memblock_reserve(r2.base, r2.size);
579 	ASSERT_EQ(rgn2->size, r2.size + r3_size);
580 	ASSERT_EQ(rgn2->base, r2.base - r3_size);
599  *  |      r2      |      |    r1    |
613 	struct region r1, r2;
625 	r2.size = MEM_SIZE - (r1.size + gap_size);
626 	r2.base = memblock_start_of_DRAM();
628 	min_addr = r2.base + r2.size;
632 	memblock_reserve(r2.base, r2.size);
877  *  |    |   r2   |  rgn  |   |  r1  |  |
883  * Expect to merge the new region with r2. The second region does not get
892 	struct region r1, r2;
905 	r2.size = SZ_128;
906 	r2.base = r1.base - (r3_size + gap_size + r2.size);
908 	total_size = r1.size + r2.size + r3_size;
909 	min_addr = r2.base + r2.size;
913 	memblock_reserve(r2.base, r2.size);
925 	ASSERT_EQ(rgn2->size, r2.size + r3_size);
926 	ASSERT_EQ(rgn2->base, r2.base);
943  *  |    r3    |    |  r2  |   | r1 |  |
962 	struct region r1, r2;
975 	r2.size = SZ_128;
976 	r2.base = r1.base - (r2.size + gap_size);
978 	total_size = r1.size + r2.size + r3_size;
979 	min_addr = r2.base + r2.size;
983 	memblock_reserve(r2.base, r2.size);
995 	ASSERT_EQ(rgn2->size, r2.size);
996 	ASSERT_EQ(rgn2->base, r2.base);
2382  *  |             | r2 |          new          | r1 |                  |
2396 	struct region r1, r2;
2408 	r2.size = SZ_128;
2409 	r2.base = r1.base - (size + r2.size);
2411 	total_size = r1.size + r2.size + size;
2412 	min_addr = r2.base + r2.size;
2416 	memblock_reserve(r2.base, r2.size);
2425 	ASSERT_EQ(new_rgn->base, r2.base);
2452  *  |          r1          |           |  r2 |
2466 	struct region r1, r2;
2474 	r2.base = next_node->base + SZ_128;
2475 	r2.size = memblock_end_of_DRAM() - r2.base;
2477 	r1.size = MEM_SIZE - (r2.size + size);
2481 	max_addr = r2.base;
2484 	memblock_reserve(r2.base, r2.size);